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| 1 /* | 1 /* |
| 2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 | 8 |
| 9 #ifndef GrSurface_DEFINED | 9 #ifndef GrSurface_DEFINED |
| 10 #define GrSurface_DEFINED | 10 #define GrSurface_DEFINED |
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| 93 * @param left left edge of the rectangle to write (inclusive) | 93 * @param left left edge of the rectangle to write (inclusive) |
| 94 * @param top top edge of the rectangle to write (inclusive) | 94 * @param top top edge of the rectangle to write (inclusive) |
| 95 * @param width width of rectangle to write in pixels. | 95 * @param width width of rectangle to write in pixels. |
| 96 * @param height height of rectangle to write in pixels. | 96 * @param height height of rectangle to write in pixels. |
| 97 * @param config the pixel config of the source buffer | 97 * @param config the pixel config of the source buffer |
| 98 * @param buffer memory to read the rectangle from. | 98 * @param buffer memory to read the rectangle from. |
| 99 * @param rowBytes number of bytes between consecutive rows. Zero means
rows are tightly | 99 * @param rowBytes number of bytes between consecutive rows. Zero means
rows are tightly |
| 100 * packed. | 100 * packed. |
| 101 * @param pixelOpsFlags See the GrContext::PixelOpsFlags enum. | 101 * @param pixelOpsFlags See the GrContext::PixelOpsFlags enum. |
| 102 * | 102 * |
| 103 * @return true if the read succeeded, false if not. The read can fail becau
se of an | 103 * @return true if the write succeeded, false if not. The write can fail bec
ause of an |
| 104 * unsupported pixel config. | 104 * unsupported pixel config. |
| 105 */ | 105 */ |
| 106 bool writePixels(int left, int top, int width, int height, | 106 bool writePixels(int left, int top, int width, int height, |
| 107 GrPixelConfig config, | 107 GrPixelConfig config, |
| 108 const void* buffer, | 108 const void* buffer, |
| 109 size_t rowBytes = 0, | 109 size_t rowBytes = 0, |
| 110 uint32_t pixelOpsFlags = 0); | 110 uint32_t pixelOpsFlags = 0); |
| 111 | 111 |
| 112 /** | 112 /** |
| 113 * After this returns any pending writes to the surface will be issued to th
e backend 3D API. | 113 * After this returns any pending writes to the surface will be issued to th
e backend 3D API. |
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| 171 } | 171 } |
| 172 } | 172 } |
| 173 | 173 |
| 174 ReleaseProc fReleaseProc; | 174 ReleaseProc fReleaseProc; |
| 175 ReleaseCtx fReleaseCtx; | 175 ReleaseCtx fReleaseCtx; |
| 176 | 176 |
| 177 typedef GrGpuResource INHERITED; | 177 typedef GrGpuResource INHERITED; |
| 178 }; | 178 }; |
| 179 | 179 |
| 180 #endif | 180 #endif |
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